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Information Systems
Exam 1: Chapter 1
| Question | Answer |
|---|---|
| Information Technology | hardware, software and media used to store, organize, retrieve and communicate information |
| Information System | organized combination of hardware, software, infrastructure, data and people used to accomplish a specified organizational or personal objective |
| Technologies have changed how we live and work. Technologies behind these changes have one thing in common: | they deal with information |
| Three emerging technologies that will have great impact on the future: | -AI -5G -IoT |
| Fifth Generation Cellular Networking (5G) | considerably at handling information then prior generations of cellular networking |
| Internet of Things (IoT) | an almost limitless network of connected sensors that are embedded into physical objects (ex. smart homes) |
| Artificial Intelligence (AI) | a family of technology that approximates human cognitive abilities |
| Virtual Reality (VR) | a fully immersive experience in which the technology makes you sense that you are in a different environment |
| Augmented Reality (AR) | systems overlay information on top of real-world elements |
| Mixed Reality | takes AR a step further by combining elements of the real and virtual worlds allowing users to interact with both physical and virtual worlds |
| DIK Hierarchy | Data-> Information-> Knowledge-> Wisdom |
| Connectedness | information requires connecting data elements to give them context and meaning |
| Usefulness | information that is interpreted and applied is useful, leading to knowledge |
| Information Literacy | know when information is needed and be able to locate, evaluate, and effectively use that information |
| What does poor information literacy lead to? | information asymmetries |
| What are three Business uses of Information? | -communication -decision making -support processes -some use information as a product |
| Business Process | a set of coordinated activities that lead to a specific goal or outcome |
| Examples of Information Careers: | software developer, computer systems analyst, auditor, financial analyst |
| Data | raw symbols or unconnected facts |
| Information | processed data that is useful |
| Connecting Data Elements | combines bits of data giving the data some context and meaning |
| Information Analysis Careers | people in this career use systems to retrieve, report on and analyze information contained in systems |
| Knowledge | information that is applied to some decision or action |